I dont know if it's related to the current bug, but with Ubuntu 19.04, on my Dell Laptop (quoted on the previous message), I have to switch off the wireless and the switch on approximately each 30 - 60mins to make it able to stay connected to the wireless. Without this, at a time, the connexion is lost, and you can refresh for wireless, nothing is found.
This is in dmesg: 10333.767993] pci_bus 0000:02: Allocating resources [10333.768022] pci_bus 0000:03: Allocating resources [10333.768067] pci_bus 0000:04: Allocating resources [10333.768088] pci_bus 0000:05: Allocating resources [10333.768110] pci_bus 0000:06: Allocating resources [10333.768131] pci_bus 0000:0e: Allocating resources [10333.769245] acpi device:41: Cannot transition to power state D3hot for parent in (unknown) [11907.580572] perf: interrupt took too long (3970 > 3931), lowering kernel.perf_event_max_sample_rate to 50250 // HERE MY WIRELESS DOESN'T WORK [17905.231408] atkbd serio0: Unknown key pressed (translated set 2, code 0x88 on isa0060/serio0). // HERE I DISABLE THE WIRELESS WITH HARDWARE SWITCH [17905.231413] atkbd serio0: Use 'setkeycodes e008 <keycode>' to make it known. [17905.531437] usb 2-1.5: USB disconnect, device number 4 [17905.886507] iwlwifi 0000:03:00.0: RF_KILL bit toggled to disable radio. [17905.886509] iwlwifi 0000:03:00.0: reporting RF_KILL (radio disabled) [17905.892858] wlp3s0: deauthenticating from 4e:d9:e7:b9:60:55 by local choice (Reason: 3=DEAUTH_LEAVING) [17910.412050] atkbd serio0: Unknown key pressed (translated set 2, code 0x88 on isa0060/serio0). // HERE I ENABLE THE WIRELESS WITH HARDWARE SWITCH [17910.412052] atkbd serio0: Use 'setkeycodes e008 <keycode>' to make it known. [17910.460159] iwlwifi 0000:03:00.0: RF_KILL bit toggled to enable radio. [17910.460161] iwlwifi 0000:03:00.0: reporting RF_KILL (radio enabled) [17910.747403] usb 2-1.5: new full-speed USB device number 5 using ehci-pci [17910.857982] usb 2-1.5: New USB device found, idVendor=8087, idProduct=07dc, bcdDevice= 0.01 [17910.857987] usb 2-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [17910.874236] Bluetooth: hci0: read Intel version: 370710018002030d00 [17910.874324] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq [17911.093375] Bluetooth: hci0: Intel firmware patch completed and activated // HERE MY WIRELESS WORKS AGAIN It's very strange, because before Ubuntu 19.04 I never had to do this.... and with GNOME Shell it's a pain, because it's not easy to disconnect/reconnect to the wireless, when you are connected, even if nothing works, he consider that all is ok (except he put a "?" on the wireless icon), and you can't click to "disconnect" or "reconnect" on the AP List. I precise that on Windows, or with my phone, there is no problems on the same AP. It's very strange, but to post this message, I need to reconnect 3 or 5 times....while my phone has no problems... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1833588 Title: Iwlwifi regression after linux 4.19 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1833588/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
